Compression Spring

Compression springs, a type of open-coiled helical springs, are designed to resist compression along the wind axis. They are commonly fitted inside a hole or placed on a rod. When subjected to a load, compression springs push back against the force and return to their original length. Known for their excellent resistance to linear compressing forces, compression springs are highly efficient devices. HSI offers helical compression springs in various forms and cross-sections for linear applications, all manufactured to the highest quality standards.

Capabilities

At HSI, we provide industrial springs with the following specifications:

Compression Spring Shape Types

Helical compression springs are available in various shapes, with custom designs tailored to specific applications. Common shapes include:

• Conical Compression Spring: Features a conical shape with a reduced spring radius.
• Hourglass Compression Spring: Tightly tapered towards the center, with outer coils having a larger diameter.
• Barrel-Shaped Compression Spring: Wider towards the center and reduced towards the ends.

Compression Spring End Types

We provide compression helical springs in the following end types:Open Ends: Consistent coils throughout with no pitch change.

• Closed Ends: Ends are not grounded, and end coil pitch is reduced, preventing end coils from touching each other.
• Open and Ground Ends: The last coil appears flat with less parallel end.

Closed, Squared, and Ground Ends: The last coil is not flat and has fewer parallel ends.

Stock Compression Springs

Our stock includes various types of compression springs manufactured to appropriate stress levels:

• Round Wire Compression Springs: Inexpensive, efficient, and reliable, suitable for general-purpose applications in various material constructions.
• High-Performance Compression Springs: Designed for high performance, provided in various configurations and sizes, with squared and grounded ends, suitable for applications up to 220°C or 425°F.
• Heavy-Duty Compression Springs: Designed for heavy-duty applications with rectangular cross-sections, rounded corners, and ground, squared flat ends. Available in quality chrome silicon steel alloys for maximum life.
• Continuous Length Compression Springs: Long-length springs cut to desired lengths for prototyping and maintenance uses.

Applications of Compression Springs

We specialize in manufacturing springs for various industries, including:

• Mining Machine Manufacturers

• Instrumentation Industries

• Railways

• Elevator Industries

• Material Handling Equipment Manufacturers

• Automobile Industries

• Chemical Industry Machine Manufacture

• Textile Industries

• Switchgear Manufacturers

• Die Compression Springs / ISO 10243

HSI also supplies ISO standard 10243 springs for die applications.

For more information about custom open-coiled helical springs, please contact us at sales@hariomespring.com.